Need ECU pinout for EJ25D Legacy AWD

Headlights to tailights and everything in between.

Moderators: Helpinators, Moderators

Post Reply
Hanniboon
In Neutral
Posts: 3
Joined: Tue May 18, 2010 9:42 am

Need ECU pinout for EJ25D Legacy AWD

Post by Hanniboon »

Hi
I'm newby here and also Subaru newby too.
I've lived in Thailand and just bought a secondhand engine from Japan. I need to swap it into my VW Vanagon Syncro.
I belive that it is EJ25D because I found a sticker on timingbelt's cover. The pic is below
Image
Image

They told me that it took from Legacy AWD , right?

And yes, I have many many things to do with it.

However , I need manual for this engine ,espacially for ECU pinout.

It is not hard to swap the engine . I have many friends done that but it is hard to understand how it's work.

It was extreamly hard to find any pdf, pics, scan or any document for this engine. I tried and tried and tried many time many forum to find such a thing.

Please I need help!!!

Image

Image

Image
Last edited by Hanniboon on Tue May 18, 2010 10:35 am, edited 1 time in total.
Hanniboon
In Neutral
Posts: 3
Joined: Tue May 18, 2010 9:42 am

Re: Need ECU pinout for EJ25D Legacy AWD 1989

Post by Hanniboon »

ECU pics

Image
Image
Image
Legacy777
Site Admin
Site Admin
Posts: 27928
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Re: Need ECU pinout for EJ25D Legacy AWD

Post by Legacy777 »

Welcome to the BBS.

From the ECU pictures it looks to be a 1997 model year. You may be able to find someone with the ECU pins on http://sl-i.net/FORUM/

Hopefully someone else can chime in, but I think SLi would also be a good place to look.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
Hanniboon
In Neutral
Posts: 3
Joined: Tue May 18, 2010 9:42 am

Re: Need ECU pinout for EJ25D Legacy AWD

Post by Hanniboon »

thank you Legacy777
I follow your several posts here and they are very usefull

However , I went to your suggested link and I found this
http://www.sl-i.net/FORUM/viewtopic.php ... 68&start=0
96-99 EJ25 ECU Pin out

some from this post
PIN #_______Description______Wire Color
1 - Control Unit Power Supply__[Yellow/Blue Stripe]
2 - Control Unit Power Supply__ [Yellow/Blue Stripe]
3 - Knock Sensor Signal __[White/Silver Band]
4 - Fuel Tank Pressure Sensor Signal__ [Yellow/Blue Stripe/Silver Band]
5 - MAF Signal__ [White/Silver Band]
6 - TPS Signal __[White/Black Stripe/Silver Band]

But please look at my pic below
Image

pin 1 and 2 seem fine , but 3rd pin is different from above hint

I'm not sure that the "hand writing" on my ECU is correct.

Please help
Legacy777
Site Admin
Site Admin
Posts: 27928
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Re: Need ECU pinout for EJ25D Legacy AWD

Post by Legacy777 »

The info you found is probably not correct for your ECU. The information posted on there is for the US version Legacy. You will need to probably ask and see if anyone has the JDM wiring info.

Another option you may want to try is www.rslibertyclub.org/forums
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
Post Reply